72646224

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 222048288

約数和(自身を除く): 149402064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 67, 84, 98, 112, 134, 147, 168, 196, 201, 268, 294, 336, 392, 402, 461, 469, 536, 588, 784, 804, 922, 938, 1072, 1176, 1383, 1407, 1608, 1844, 1876, 2352, 2766, 2814, 3216, 3227, 3283, 3688, 3752, 5532, 5628, 6454, 6566, 7376, 7504, 9681, 9849, 11064, 11256, 12908, 13132, 19362, 19698, 22128, 22512, 22589, 25816, 26264, 30887, 38724, 39396, 45178, 51632, 52528, 61774, 67767, 77448, 78792, 90356, 92661, 123548, 135534, 154896, 157584, 180712, 185322, 216209, 247096, 271068, 361424, 370644, 432418, 494192, 542136, 648627, 741288, 864836, 1084272, 1297254, 1482576, 1513463, 1729672, 2594508, 3026926, 3459344, 4540389, 5189016, 6053852, 9080778, 10378032, 12107704, 18161556, 24215408, 36323112, 72646224]

約数ペア:

[(1, 72646224), (2, 36323112), (3, 24215408), (4, 18161556), (6, 12107704), (7, 10378032), (8, 9080778), (12, 6053852), (14, 5189016), (16, 4540389), (21, 3459344), (24, 3026926), (28, 2594508), (42, 1729672), (48, 1513463), (49, 1482576), (56, 1297254), (67, 1084272), (84, 864836), (98, 741288), (112, 648627), (134, 542136), (147, 494192), (168, 432418), (196, 370644), (201, 361424), (268, 271068), (294, 247096), (336, 216209), (392, 185322), (402, 180712), (461, 157584), (469, 154896), (536, 135534), (588, 123548), (784, 92661), (804, 90356), (922, 78792), (938, 77448), (1072, 67767), (1176, 61774), (1383, 52528), (1407, 51632), (1608, 45178), (1844, 39396), (1876, 38724), (2352, 30887), (2766, 26264), (2814, 25816), (3216, 22589), (3227, 22512), (3283, 22128), (3688, 19698), (3752, 19362), (5532, 13132), (5628, 12908), (6454, 11256), (6566, 11064), (7376, 9849), (7504, 9681)]